There was a total of almost $26 million of farms, ranches, and rural real estate for sale in Missouri's DeKalb County recently on Land.com. The total acreage of all DeKalb County ranches, farms, hunting land and other rural land and acreage for sale was 3,000 acres. DeKalb County ranks 91st in the state for the combined amount of land currently advertised for sale. Among cities in DeKalb County with land for sale, Cameron featured the most land for sale. Government and state-level services are the main economic drivers in DeKalb County. DeKalb County is Missouri's 106th largest county (425 square miles). It's located in the Northwest Missouri region of the state.